diff --git a/errors.go b/errors.go
new file mode 100644
index 0000000..d9a1481
--- /dev/null
+++ b/errors.go
@@ -0,0 +1,8 @@
+package parsers
+
+import "git.milar.in/milarin/adverr"
+
+var (
+	ErrTorrentParserInsufficientData      = adverr.NewErrTmpl("ErrTorrentParserInsufficientData", "regex '%s' must at least provide title and episode")
+	ErrTorrentParserInvalidGroupReference = adverr.NewErrTmpl("ErrTorrentParserInvalidGroupReference", "options references group %d but regex only has %d groups")
+)
diff --git a/go.mod b/go.mod
index b899b6f..3081a66 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,9 @@ module git.milar.in/animan/parsers
 
 go 1.18
 
-require git.milar.in/animan/model v0.0.0-20220803215306-905563410463
+require (
+	git.milar.in/animan/model v0.0.0-20220804154959-f8b66e8c9eda
+	git.milar.in/milarin/adverr v0.2.1
+)
+
+require git.milar.in/milarin/anilist v1.5.0 // indirect
diff --git a/go.sum b/go.sum
index 021bc6f..6b733a6 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,6 @@
-git.milar.in/animan/model v0.0.0-20220803215306-905563410463 h1:M7Xxqbv7WQ3xwW66APwI7KQ8wD8IN/v6ZZbq1JB1T2M=
-git.milar.in/animan/model v0.0.0-20220803215306-905563410463/go.mod h1:FmgisUVGJd8EEvGP4uk9pEv6Ic9aiEhAy5eZF8zZsgU=
+git.milar.in/animan/model v0.0.0-20220804154959-f8b66e8c9eda h1:9XG7Dn+UtyLwwNcuol10EdHcBQjYD+1WzmnJbRUJQfs=
+git.milar.in/animan/model v0.0.0-20220804154959-f8b66e8c9eda/go.mod h1:oXDr3slnzXoccIrci2wotX0cWwMVuAQ9dSvmh1buE4c=
+git.milar.in/milarin/adverr v0.2.1 h1:eyXFGC+Ui/kcNt2+NqP3HiAplwxzqeNr9DfitsUb3c4=
+git.milar.in/milarin/adverr v0.2.1/go.mod h1:wwfglcey4R3vqjNL/d8mbnvFJGzETRXzAEolIHZY32w=
+git.milar.in/milarin/anilist v1.5.0 h1:fSiAXY/topNk4ISEp2QtcG9HHKLJfMc8w05iqc+Paf0=
+git.milar.in/milarin/anilist v1.5.0/go.mod h1:8PTHXFMA45JpfRFIpcdrKwDHue8fbT/wwV1BuHFn6c0=
diff --git a/parsers.go b/parsers.go
index d701806..dbf6d84 100644
--- a/parsers.go
+++ b/parsers.go
@@ -16,9 +16,15 @@ console.log(s);
 var Parsers = []model.Parser{
 	{
 		Identity: "Erai-Raws",
-		TorrentParser: torrentNameEpLangsRegex(
-			`^\[Erai-raws\] (.*) - (.*?) \[1080p\](?:\[HEVC\])?(?:\[Multiple Subtitle\])? (\[.*?\]+)?$`,
-			SquareBracketsLanguageParser,
+		TorrentParser: regexTorrentParser(
+			`^\[Erai-raws\] (.*) - (.*?) \[(.*?)p\](?:\[HEVC\])?(?:\[Multiple Subtitle\])? (\[.*?\]+)?$`,
+			TorrentParseOptions{
+				Name:           1,
+				Episode:        2,
+				Resolution:     3,
+				Languages:      4,
+				LanguageParser: SquareBracketsLanguageParser,
+			},
 		),
 		FileParser: nil,
 	},
diff --git a/torrent_parser_funcs.go b/torrent_parser_funcs.go
deleted file mode 100644
index 92f63bc..0000000
--- a/torrent_parser_funcs.go
+++ /dev/null
@@ -1,58 +0,0 @@
-package parsers
-
-import (
-	"regexp"
-
-	"git.milar.in/animan/model"
-)
-
-// torrentNameEpRegex returns a TorrentParserFunc with the following regex groups:
-// 1: name
-// 2: episode
-func torrentNameEpRegex(regex string) model.TorrentParserFunc {
-	pattern := regexp.MustCompile(regex)
-
-	return func(parser *model.Parser, torrent *model.Torrent) (ParsedTorrent *model.ParsedTorrent, ok bool) {
-		matches := pattern.FindStringSubmatch(torrent.Title)
-		if len(matches) <= 2 {
-			return nil, false
-		}
-
-		name := matches[1]
-		episode, ok := atoi(matches[2])
-
-		return &model.ParsedTorrent{
-			Torrent: torrent,
-			Name:    name,
-			Episode: episode,
-			Parser:  parser,
-		}, ok
-	}
-}
-
-// torrentNameEpRegex returns a TorrentParserFunc with the following regex groups:
-// 1: name
-// 2: episode
-// 3: languages
-func torrentNameEpLangsRegex(regex string, languageParser LanguageParserFunc) model.TorrentParserFunc {
-	pattern := regexp.MustCompile(regex)
-
-	return func(parser *model.Parser, torrent *model.Torrent) (ParsedTorrent *model.ParsedTorrent, ok bool) {
-		matches := pattern.FindStringSubmatch(torrent.Title)
-		if len(matches) <= 2 {
-			return nil, false
-		}
-
-		name := matches[1]
-		episode, ok := atoi(matches[2])
-		languages := languageParser(matches[3])
-
-		return &model.ParsedTorrent{
-			Torrent:   torrent,
-			Name:      name,
-			Episode:   episode,
-			Languages: languages,
-			Parser:    parser,
-		}, ok
-	}
-}
diff --git a/torrent_parsing.go b/torrent_parsing.go
new file mode 100644
index 0000000..759c2f6
--- /dev/null
+++ b/torrent_parsing.go
@@ -0,0 +1,61 @@
+package parsers
+
+import (
+	"regexp"
+
+	"git.milar.in/animan/model"
+)
+
+// TorrentParseOptions holds the subgroup index in which information can be found in a given regex
+// as well as some parser specific functions
+type TorrentParseOptions struct {
+	Name       int
+	Episode    int
+	Languages  int
+	Subtitles  int
+	Resolution int
+
+	LanguageParser LanguageParserFunc
+}
+
+func regexTorrentParser(regex string, options TorrentParseOptions) model.TorrentParserFunc {
+	pattern := regexp.MustCompile(regex)
+
+	if options.Name == 0 || options.Episode == 0 {
+		panic(ErrTorrentParserInsufficientData.New(regex))
+	}
+
+	for _, g := range []int{options.Name, options.Episode, options.Languages, options.Subtitles, options.Resolution} {
+		if g > pattern.NumSubexp() {
+			panic(ErrTorrentParserInvalidGroupReference.New(g, pattern.NumSubexp()))
+		}
+	}
+
+	return func(parser *model.Parser, torrent *model.Torrent) (ParsedTorrent *model.ParsedTorrent, ok bool) {
+		matches := pattern.FindStringSubmatch(torrent.Title)
+
+		if matches == nil {
+			return nil, false
+		}
+
+		episode, ok := atoi(matches[options.Episode])
+		if !ok {
+			return nil, false
+		}
+
+		resolution, err := model.ParseResolution(matches[options.Resolution])
+		if err != nil {
+			return nil, false
+		}
+
+		return &model.ParsedTorrent{
+			Title:      matches[options.Name],
+			Episode:    episode,
+			Resolution: resolution,
+			Parser:     parser,
+			Languages:  options.LanguageParser(matches[options.Languages]),
+
+			Torrent: torrent,
+		}, true
+	}
+}